fix: shorter template name due to Triangle max character limit

...ecutter.mesh_name}}/polygons/polygon_pacific_45N_60N.txt~

...r.mesh_name}}/polygons/polygon_south_atlantic_20S_50N.txt

...esh_CORE2_{{cookiecutter.mesh_name}}/priority_regions.txt

...CORE2_{{cookiecutter.mesh_name}}/triangle_refine_global.c

FESOM2_MeshGen_{{cookiecutter.mesh_name}}/mg/topo/.gitkeep

FESOM2_MeshGen_{{cookiecutter.mesh_name}}/mg_coastline.m

..._{{cookiecutter.mesh_name}}/mg_topo_prep_triangle_input.m

...er.mesh_name}}/mg_triangle_input_determine_array_sizes.py

FESOM2_MeshGen_{{cookiecutter.mesh_name}}/run_all.py

FESOM2_MeshGen_{{cookiecutter.mesh_name}}/run_triangle.sh